以色列的IAI、Raphael和Wales三家公司正在联合设计隐形的无人驾驶飞机。 他们拟在无人驾驶飞机上喷涂该国于80年代中期研制的隐形涂层,可在2～18京赫范围内(最常用的雷达频率)使雷达反射量减少5～10分贝。 该机将装上Raphael公司设计的新型拦截导弹,它是由 Israel’s IAI, Raphael and Wales three companies are jointly design invisible drone. They are planning to spray the unmanned aerial vehicle with an invisible coating developed in the country in the mid-1980s to reduce radar reflections by 5 to 10 dB over a range of 2 to 18 Keh (the most commonly used radar frequency). It will be fitted with a new type of interceptor missile designed by Raphael